Example 5 (i) - Chapter 8 Class 8 Algebraic Expressions and Identities

Last updated at December 16, 2024 by

Example 5 - Simplify the expressions and evaluate them as directed

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Example 5 Simplify the expressions and evaluate them as directed: (i) š‘„ (š‘„āˆ’3)+2 for š‘„=1 š‘„ (š‘„āˆ’3)+2=š‘„Ɨš‘„āˆ’š‘„Ɨ3+2 =š‘„^2āˆ’3š‘„+2 For x = 1 Putting x = 1 in expression š‘„^2āˆ’3š‘„+2 = 1^2āˆ’3Ɨ1+2 = 1āˆ’3+2 = (1+2)āˆ’3 = 3āˆ’3 = šŸŽ

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